20698872 (number)

20698872 is an even 8-digits composite number following 20698871 and preceding 20698873. In scientific notation, it is written as 2.0698872 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors. There are 6815840 positive integers (up to 20698872) that are relatively prime to 20698872.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-eight thousand eight hundred seventy-two

Notation

Scientific notation 2.0698872 × 10^7
Engineering notation 2.0698872 × 10^6

Prime Factorization of 20698872

Prime Factorization 2 × 2 × 2 × 3 × 83 × 10391

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5174718
Product of the distinct prime numbers

The prime factorization of 20698872 is 2 × 2 × 2 × 3 × 83 × 10391. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 5, 31, 45, 875, 93, 5286, 1683, 645, 26186, 624106, 172306, 1275811, 6623348, 19062654, 40626054, 274641703, 834806499, 6283226462, 3096587022

Basic calculations (n = 20698872)

Multiplication

n×y
n×2 41397744
n×3 62096616
n×4 82795488
n×5 103494360

Division

n÷y
n÷2 10349436
n÷3 6899624
n÷3 5174718
n÷5 4139774.4

Exponentiation

ny
n2 428443302072384
n3 8.8682930688536E+21
n4 1.8356366309069E+29
n5 3.7995607661653E+36

Nth Root

y√n
2√n 4549.6013012131
3√n 274.5673505362
4√n 67.450732399382
5√n 29.052889732737

Divisors of 20698872

1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 10391, 20782, 31173, 41564, 62346, 83128, 124692, 249384, 862453, 1724906, 2587359, 3449812, 5174718, 6899624, 10349436, 20698872

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20698871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20698872 can be divided by 32 positive divisors. The sum of these divisors (counting 20698872) is 1, the average is 0.03125.

Base conversion 20698872

Base System Value
2 Binary 1001110111101011011111000
3 Ternary 1102221121111220
4 Quaternary 1032331123320
5 Quinary 20244330442
6 Senary 2015352040
8 Octal 116753370
10 Decimal 20698872
12 Duodecimal 6b22620
16 Hexadecimal 13bd6f8
20 Vigesimal 69773c
36 Base36 cbnco

Cryptographic Hash Functions

md5 77a762ee9d0fb98d526f5de678d4ce4b
sha1 ce20b9113db52ecbf10bf7e2de114892424ff289
sha256 1edb9f48355c2707a02137a545c965d66a426be69220c5b1449df92362e1faa3
sha512 0fcc1badd0b655099f0084dacacaf757ecb88645a95af50ef7d18ad392c2f386af0e48a46b207381c05a35683d0fc025368b2af9078698d8e307287d4417278e
ripemd-160 7829021f8734a1a7cb073477d129c6ad37c38be7

20698872 as geometric shapes

Circle

Radius = n
Diameter 41397744
Circumference 130054848.42559
Area 1.3459943302704E+15

Sphere

Radius = n
Volume 3.7147419139989E+22
Surface area 5.3839773210814E+15
Circumference 130054848.42559

Square

Length = n
Perimeter 82795488
Area 428443302072384
Diagonal 29272625.508225

Cube

Length = n
Surface area 2570659812434304
Volume 8.8682930688536E+21
Space diagonal 35851497.963365

Equilateral Triangle

Length = n
Perimeter 62096616
Area 1.8552139183799E+14
Altitude 17925748.981682

Triangular Pyramid

Length = n
Surface area 1.8552139183799E+14
Volume 1.0451383610893E+21
Height 9757541.8360749